ASoC: Use standard register cache sync for WM8955

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index cc6f669..559c96b 100644 (file)
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -795,18 +795,7 @@ static int wm8955_set_bias_level(struct snd_soc_codec *codec,
                                return ret;
                        }
 
-                       /* Sync back cached values if they're
-                        * different from the hardware default.
-                        */
-                       for (i = 0; i < codec->driver->reg_cache_size; i++) {
-                               if (i == WM8955_RESET)
-                                       continue;
-
-                               if (reg_cache[i] == wm8955_reg[i])
-                                       continue;
-
-                               snd_soc_write(codec, i, reg_cache[i]);
-                       }
+                       snd_soc_cache_sync(codec);
 
                        /* Enable VREF and VMID */
                        snd_soc_update_bits(codec, WM8955_POWER_MANAGEMENT_1,